.main{
	position: relative;
	top: 10%;
	left:15%;
	width: 70%;
	min-height: 700px;

	margin-bottom: 70px;

	background-color:#7CFC00;
	border-radius:15px; 
	border: 5px solid #000000;

}
.tab{
	background-color: #000000;
}